#C6DBFF
Closest named color: Light Blue (#ADD8E6). oklch(88.7% 0.055 261.2), rgb(198, 219, 255).
Aa
Black text reads best on this color (14.97:1).
About this color
#C6DBFF is a light, muted blue. In OKLCH its lightness is 89%, its chroma 0.055 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.049 away. Black text reads best on it, at 14.97:1.
| Hue family | Blues |
| Lightness | light (89%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 14.97:1 |
| White text | 1.40:1 |
Values
| HEX | #C6DBFF |
| RGB | rgb(198, 219, 255) |
| HSL | hsl(218, 100%, 89%) |
| OKLCH | oklch(88.7% 0.055 261.2) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #C6DBFF | 1.40:1 | Fails | Lc -22.2 | Dividers and decoration only |
| Black text on #C6DBFF | 14.97:1 | AAA | Lc 84.2 | Fine for body text |
| #C6DBFF text on white | 1.40:1 | Fails | Lc 19.5 | Dividers and decoration only |
| #C6DBFF text on black | 14.97:1 | AAA | Lc -84.0 | Fine for body text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 200.
-
Step 50
50
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E2EAF8
oklch(93.5% 0.021 261.8)
-
Step 200
200 (this color)
#C6DBFF
oklch(88.7% 0.055 261.2)
-
Step 300
300
#A7C2EF
oklch(81% 0.07 260.6)
-
Step 400
400
#79A1E7
oklch(70.8% 0.112 261.2)
-
Step 500
500
#5687E0
oklch(63.1% 0.145 261.4)
-
Step 600
600
#3B6FCD
oklch(55.5% 0.156 261.1)
-
Step 700
700
#2E5CB2
oklch(49% 0.146 261.5)
-
Step 800
800
#274C90
oklch(42.7% 0.12 261.4)
-
Step 900
900
#244073
oklch(37.8% 0.094 261.4)
-
Step 950
950
#152643
oklch(27% 0.059 260.5)
#C6DBFF with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #CFDDFF | 0.013 |
| Deuteranopia (no green cones) | #CAD7FE | 0.011 |
| Tritanopia (no blue cones) | #B7E2E7 | 0.048 |
| Achromatopsia (no color) | #DADADA | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C6DBFF
#C6DBFF
oklch(88.7% 0.055 261.2)
- #EDD7B2
#EDD7B2
oklch(88.8% 0.055 80.7)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #C6DBFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.049
- Cadet Gray #CED4DA ΔE 0.049
- Powder Blue #B0E0E6 ΔE 0.051
- Lavender #E6E6FA ΔE 0.054
- Pale Lilac #E4CBFF ΔE 0.054
- Gainsboro #DCDCDC ΔE 0.055
- Light Periwinkle #C1C6FC ΔE 0.055
- Baby Blue #A2CFFE ΔE 0.057
Use #C6DBFF in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.